ReactJS can't set state from an event with event.persist()

Question

I need to set a state field which I get from an event, but it doesn\'t get set when I pass a function to it. The component and method looks like the following:

Answer 1

I came across similar warning message when filling components dynamically and to solve this I just had to wrap function with arrow function.

From:

{ text: "Delete item", onClick: deleteItem },

To:

{ text: "Delete item", onClick: (id) => deleteItem(id) },